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21 Cards in this Set
- Front
- Back
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CN I |
Nerve: Olfactory Type: Sensory Function: sense of smell(anosmia) may loose sense of taste |
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CN II |
Nerce: Optic Type: sensory Function: sense of sight |
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CN III |
Sense: Oculomotor
Type: motor
Function: movement of eyeball, raising of eyelid, change in pupil size. Extrinsic MS of the eye: Medial rectus
Superior rectus Inferior rectus Inferior oblique Inferior rectus Inferior oblique |
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CN IV |
Nerve: trochlear
Type: motor
Function: movement of eyeball
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CN V |
Nerve: Trigeminal Type: Mixed Function: chewing of food, sensation in face, scalp, cornea(eye), and teeth |
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CN VI |
Nerve: Abducens Type: Motor Function: movement of eyeball, eye pain |
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CN VII |
Nerve: Facial Type: mixed Fuction: Facial expressions, secretion of saliva and tears, taste, blinking, symetry. |
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CN VIII |
Nerve: Vestibulocochlear Type: Sensory Function: dense of hearing and balance( loss of hearing or auto toxicity) |
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CN IX |
Nerve: Glossopharyngeal Type: mixed Function: swallowing, secretion of saliva, taste, BP, gag reflex |
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CN X |
Nerve: Vagus Type: mixed Function: visceral muscle movement, sensation, movement of digestive system, sensory regulation BP, bowel sounds. |
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CN XI |
Nerve: Accessory Type: motor Function: swallowing, head and shoulder movement, speaking |
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CN XII |
Nerve: hypoglossal Type: motor Function: movement of toungue |
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Major spinal cord tract |
Spinothalmic tract
Corticospinal tract
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Spinothalmic tract |
Sensory, ascending |
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Corticospinal tract (pyramidal) |
Descending , motor, pyramidal |
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Spinal nerves |
Each nerve is attached to the spinal cord by two roots: dorsal root, ventral root |
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C1 to c4 |
Sensory |
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Axillary nerve damage? |
From crutches |
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Phrenic nerve controls? |
Diaphragm (breath) |
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Sciatic nerve |
Avoid injections to this nerve |
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Dermatone |
Dorsal root of a spinal nerve innervates a particular area of the skin. |
